lkml.org 
[lkml]   [2011]   [Sep]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 03/26] dynamic_debug: replace strcpy with strlcpy, in ddebug_setup_query()
Date
From: Jim Cromie <jim.cromie@gmail.com>

replace strcpy with strlcpy, and add define for the size constant.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
lib/dynamic_debug.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index f2fb0c0..6372b18 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -516,14 +516,16 @@ EXPORT_SYMBOL(__dynamic_netdev_dbg);

#endif

-static __initdata char ddebug_setup_string[1024];
+#define BOOT_QUERY_SZ 1024
+static __initdata char ddebug_setup_string[BOOT_QUERY_SZ];
+
static __init int ddebug_setup_query(char *str)
{
- if (strlen(str) >= 1024) {
+ if (strlen(str) >= BOOT_QUERY_SZ) {
pr_warn("ddebug boot param string too large\n");
return 0;
}
- strcpy(ddebug_setup_string, str);
+ strlcpy(ddebug_setup_string, str, BOOT_QUERY_SZ);
return 1;
}

--
1.7.4.4


\
 
 \ /
  Last update: 2011-09-21 23:59    [from the cache]
©2003-2011 Jasper Spaans